
from tkinter import *


coords= [0, 0, 10, 0, 10, 10, 20, 10, 20, 0, 30, 0, 30, 10, 30, 20, 0, 20]
if N==0 and X>0 and X<500 and Y>=0 and Y<=500:
    pass
else:
    if N>0 and 0*N+X = 0 and 0*N+Y=0 and 20*N+X<=500 and 20*N+Y<=500:
        pass
else:
    if N>0 and 20*N+X=0 and 20*N+Y=0 and 0*N+X<=500 and 0*N+Y<=500:
        pass
else:
    print("размер фигуры превышен")
    exit()
X=int(input("Введите начальнуй координату x:"))
Y=int(input("Введите начальнуй координату y:"))
N=int(input("Введите коэффициент увеличения:"))
root = Tk()
root.title("ИТ марафон")
root.geometry("500x500")


canvas = Canvas(bg="white", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)
canvas.create_polygon(coords[0] *N+X, coords[1] *N+Y,
                      coords[2] *N+X, coords[3] *N+Y,
                      coords[4] *N+X, coords[5] *N+Y,
                      coords[6] *N+X, coords[7] *N+Y,
                      coords[8] *N+X, coords[9] *N+Y,
                      coords[10] *N+X, coords[11] *N+Y,
                      coords[12] *N+X, coords[13] *N+Y,
                      coords[14] *N+X, coords[15] *N+Y )
                      
root.mainloop()
